During which cell division phase does the nuclear membrane disappear? O prophase
O anaphase
O metaphase
O telophase

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called